Dentistry Plus welcomes patients with disabilities. If you need an accommodation to receive dental services, we would be happy to provide one. Please contact us at 812-288-1066 to let us know how we may be of assistance. With root canal treated teeth we often encounter the phenomenon of the tooth being discoloured and greyed. There are different processes for internal bleaching, depending on whether the tooth in question is stained because of prior root canal treatment, or because it&rsquos in n